/Engine/Plugins/Experimental/VirtualProductionUtilities/Source/VPUtilities/Public/Widgets/VPAssetThumbnailWrapperWidget.h
Sets the fallback image to display.
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category="Appearance") void SetFallbackBrush ( const [FSlateBrush](API\Runtime\SlateCore\Styling\FSlateBrush) & NewFallbackBrush )